Product Details | ELECTRONIC SHIELDING GASKET

5999-01-241-8470 A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see WIRE MESH, KNITTED or GASKETING MATERIAL, CONDUCTIVE.

Part Alternates: SSCGA21W, SSCG-A-21-W, T356 007 116, T356007116, 5550939-16, 5999-01-241-8470, 01-241-8470, 5999012418470, 555093916, 012418470

Electrical and Electronic Equipment Components | Miscellaneous Electrical and Electronic Components

Supply Group (FSG) NSN Assign. NIIN
59 03 OCT 1986 01-241-8470

Drawings & Photos | NSN 5999-01-241-8470


Cross Reference | NSN 5999-01-241-8470

Part Number Cage Code Manufacturer
5550939-16 53711 NAVAL SEA SYSTEMS COMMAND
SSCG-A-21-W 60050 SPIRA MANUFACTURING CORPORATION
T356 007 116 36090 LOCKHEED MARTIN LIBRASCOPE CORP

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Technical Data | NSN 5999-01-241-8470

Characteristic Specifications
MATERIAL COPPER EMI/RFI CONDUCTOR RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATION AROUND RF SHIELDING GASKET APERTURE
SURFACE TREATMENT TIN EMI/RFI CONDUCTOR
CROSS-SECTIONAL SHAPE STYLE F87 MESH AND METAL
CROSS SECTION OUTSIDE DIAMETER 0.045 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT 0.037 INCHES NOMINAL
MINOR HEIGHT 0.037 INCHES NOMINAL
STYLE DESIGNATOR B18B NON-CIRCULAR
HOLE DIAMETER 0.125 INCHES NOMINAL
OVERALL LENGTH 1.687 INCHES NOMINAL
OVERALL WIDTH 1.687 INCHES NOMINAL
APERTURE DIAMETER 1.432 INCHES MINIMUM AND 1.447 INCHES MAXIMUM
OUTSIDE CORNER RADIUS 0.219 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH 1.250 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH 1.250 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH 0.219 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH 0.219 INCHES NOMINAL
BOLT HOLE QUANTITY 4
SPECIAL FEATURES ALUMINUM RETAINING FRAME WITH GROMMETS IN EACH BOLT FOR ENVIROMENTAL SEALING; TIN PLATING ON INNER RFI CONDUCTOR ONLY

Restrictions/Controls & Freight Information | NSN 5999-01-241-8470

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 062800 RADIO/TV RECEIVING SET CHASSIS ETC
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 723 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5999-01-241-8470

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each